1. An integrated, Intelligent Design Environment;Cloton,1990
2. Extending concurrent product and process design Toward Earlier Design Stages;Cutkosky,1989
3. A Comparison of Heuristic and Optimum Solutions in Resource-Constrained Project Scheduling;Davis;Management Science,1975
4. Designing with Constraints;Gross,1987
5. GONSAT: A System for Constraint Satisfaction;Hans Werner,1989